1、Excavation and trace element analysis indicates: Jehol biota experienced mass mortality and rapid burial; toxic gases of the volcanic activities are the main factors of biological catastrophic event.───化石发掘和微量元素分析表明，热河生物群经历了集群死亡和快速掩埋，火山活动的有毒气体是生物灾难事件的主要因素。
2、Impact of fire-resulting factor on non-biological element of ecosystem───火成因子对生态XiTong非生物因子的影响
3、The distribution of element in soil profile was related to the characteristics of elements, soil parent, topography, climate and intensity of geological leaching and biological accumulation.───各元素在土壤剖面中分布状况与元素特性、母质，地形、气候以及地质淋溶和生物积累强弱有关。
4、element sulfur as a main product prevented acidification of the biological fixed bed, which maintained the stability of the operation.───元素硫作为主要产物防止了生物固定床的酸化，并保证脱硫装置的稳定性。
biological element（意思翻译）
生命元素；生物元素
biological element（相似词语短语）
1、biological parents───亲生父母; 生身父母
2、biological throwback───生物回溯
3、biological warfare───[军]生物战；细菌战；n.生物战，细菌战
4、biological diversity───生物多样性；生物差异；生物多类状态，生物差异
5、biological activity───生物活性
6、biological process───生物学过程；生化过程
7、biological clock───n.生物钟
8、element───n.元素；要素；原理；成分；自然环境；n.(Element)人名；(德)埃勒门特；(英)埃利门特
9、biological father───亲生父亲
biological element（双语使用场景）
1、Excavation and trace element analysis indicates: Jehol biota experienced mass mortality and rapid burial; toxic gases of the volcanic activities are the main factors of biological catastrophic event.───化石发掘和微量元素分析表明，热河生物群经历了集群死亡和快速掩埋，火山活动的有毒气体是生物灾难事件的主要因素。
2、Impact of fire-resulting factor on non-biological element of ecosystem───火成因子对生态XiTong非生物因子的影响
3、The distribution of element in soil profile was related to the characteristics of elements, soil parent, topography, climate and intensity of geological leaching and biological accumulation.───各元素在土壤剖面中分布状况与元素特性、母质，地形、气候以及地质淋溶和生物积累强弱有关。
4、element sulfur as a main product prevented acidification of the biological fixed bed, which maintained the stability of the operation.───元素硫作为主要产物防止了生物固定床的酸化，并保证脱硫装置的稳定性。